Natalia Dyer stuns at the Stranger Things premiere with her co-star boyfriend Charlie Heaton

Natalia Dyer stuns in a sequin-embellished gown as she attends the Stranger Things season 4 premiere in Spain with her co-star boyfriend Charlie Heaton

Natalia Dyer put on a stunning sartorial display on Wednesday evening as she attended the Stranger Things season four premiere in Madrid alongside her co-star boyfriend Charlie Heaton. 

The actress, who takes on the role of Nancy Wheeler in the sci-fi horror drama series, wore a red carpet-worthy gown boasting two shades of blue. 

Natalia, 27, rocked the sequin-embellished number at  the Callao Cinema, which featured lace detailing at her bust and a baby blue shade skirt.  

Here they are: Natalia Dyer stunned in a sequin-embellished gown as she attended the Stranger Things season 4 premiere in Spain with her co-star boyfriend Charlie Heaton

The TV star, who began dating Charlie, 28, during the production of season one in early 2016, accentuated her dress with eye shadow in the same shade.

Her dark locks sat just below her shoulders and were styled with a loose curl, and she rounded off her look with open-toe heels.

Meanwhile, her handsome beau – Jonathan Byers in the Netflix smash hit – got decked out in a navy suit jacket, striped shirt, and grey trousers.

He paired his attire with a polished pair of black shoes.  

Beauty in blue: The actress, who takes on the role of Nancy Wheeler in the sci-fi horror drama series, wore a red carpet-worthy gown boasting two shades of blue at at the Callao Cinema

Beauty in blue: The actress, who takes on the role of Nancy Wheeler in the sci-fi horror drama series, wore a red carpet-worthy gown boasting two shades of blue at at the Callao Cinema

Elegant: Natalia, 27, rocked the red carpet-worthy number, which featured lace detailing at her bust and a baby blue shade skirt

Effortless: Her dark locks sat just below her shoulders and were styled with a loose curl

Elegant: Natalia, 27, rocked the red carpet-worthy number, which featured lace detailing at her bust and a baby blue shade skirt

Happy couple: The TV star began dating Charlie, 28, during the production of season one in early 2016

Happy couple: The TV star began dating Charlie, 28, during the production of season one in early 2016

All smiles: Natalia accentuated her dress with eye shadow in the same shade

All smiles: Natalia accentuated her dress with eye shadow in the same shade

Dapper display: Meanwhile, her handsome beau - Jonathan Byers in the Netflix smash hit - got decked out in a navy suit jacket, striped shirt, and grey trousers

Smart: He paired his attire with a polished pair of black shoes

Dapper display: Meanwhile, her handsome beau – Jonathan Byers in the Netflix smash hit – got decked out in a navy suit jacket, striped shirt, and grey trousers

The couple have kept their relationship status fairly private after starting to date six years ago. 

Explaining their decision Natalia detailed to Cosmopolitan UK: ‘Some people are very good about being open and sharing, and other people feel a little more comfortable holding some things for themselves.’  

Stranger Things follows a group of teenagers in the fictional town of Hawkins during the ’80s, and also stars Millie Bobby Brown, Winona Ryder, David Harbour and Finn Wolfhard. 

Low-key: The couple have kept their relationship status fairly private after starting to date six years ago

Low-key: The couple have kept their relationship status fairly private after starting to date six years ago

Speaking about the cast she added: ‘It’s a bond that is hard to describe. We were all very excited and we hadn’t done anything like it before. So to have it become so big, literally overnight, was a very specific experience. It really tied us all together.’

The highly-anticipated fourth season will premiere on Netflix on Friday, May 27. It will be released in two batches, with the second hitting the streaming platform on July 1.    

The show has received much critical acclaim including four Golden Globe nominations and three Grammy Awards nods.

Acclaim: The show has received much critical acclaim including four Golden Globe nominations and three Grammy Awards nods

Acclaim: The show has received much critical acclaim including four Golden Globe nominations and three Grammy Awards nods

Stranger Things originally premiered on July 15, 2016 and will add one more season, season 5, before coming to a close.

The Wall Street Journal reported that the upcoming season of the critically-acclaimed science fiction show cost $30 million per episode to make.

It will consist of nine episodes making the approximate budget $270 million for the full season.

Coming soon: The highly-anticipated fourth season will premiere on Netflix on Friday, May 27. It will be released in two batches, with the second hitting the streaming platform on July 1

Coming soon: The highly-anticipated fourth season will premiere on Netflix on Friday, May 27. It will be released in two batches, with the second hitting the streaming platform on July 1

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